Port forwarding Forwarding Firewall Zone Zones Custom redirect Custom Rules Here you can create custom firewall rules to control your network traffic. The firewall creates zones over your network interfaces to control network traffic flow. Input Zone Output Zone Source address Destination address Source MAC-Address Source port Destination port Action accept reject drop External Zone External port port or range as first:last Internal address IP-Address Internal port (optional) port or range as first:last Input Output Defaults These are the default settings that are used if no other rules match. SYN-flood protection Incoming Traffic Outgoing Traffic Forwarded Traffic Incoming Traffic Default Policy Outgoing Traffic Default Policy Forwarded Traffic Default Policy MASQ Networks contained networks